If you want the full story of Krakow (from Medieval, to WW II, to the modern day) this is the tour to book and Anna is the guide to do it with! Anna is knowledgeable and it is like walking around Krakow with a friend who is a local. There were so many "wow" moments from getting to attend the opening of the altar at St. Mary's Church, the Astronomical Clock presentation at the university, and a very eye opening explanation of the former Jewish ghetto.